Marshall Wace North America’s Bio-Rad Laboratories Class A BIO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2021
Q3
$5.19M Sell
6,953
-9,918
-59% -$7.4M 0.02% 494
2021
Q2
$10.9M Sell
16,871
-7,579
-31% -$4.88M 0.05% 354
2021
Q1
$14M Buy
24,450
+14,311
+141% +$8.17M 0.06% 334
2020
Q4
$5.91M Buy
+10,139
New +$5.91M 0.03% 506
2020
Q3
Sell
-1,631
Closed -$736K 1215
2020
Q2
$736K Sell
1,631
-97
-6% -$43.8K ﹤0.01% 847
2020
Q1
$605K Buy
+1,728
New +$605K ﹤0.01% 718
2019
Q4
Sell
-12,109
Closed -$4.03M 1294
2019
Q3
$4.03M Buy
+12,109
New +$4.03M 0.02% 401
2019
Q2
Sell
-1,933
Closed -$591K 1173
2019
Q1
$591K Buy
1,933
+232
+14% +$70.9K ﹤0.01% 763
2018
Q4
$395K Buy
1,701
+889
+109% +$206K ﹤0.01% 825
2018
Q3
$255K Sell
812
-2,081
-72% -$654K ﹤0.01% 814
2018
Q2
$835K Sell
2,893
-1,895
-40% -$547K ﹤0.01% 975
2018
Q1
$1.2M Buy
4,788
+2,922
+157% +$731K 0.01% 946
2017
Q4
$445K Sell
1,866
-8,685
-82% -$2.07M ﹤0.01% 1166
2017
Q3
$2.34M Buy
+10,551
New +$2.34M 0.01% 755
2017
Q2
Sell
-1,947
Closed -$387K 1294
2017
Q1
$387K Buy
+1,947
New +$387K ﹤0.01% 843